World Cancer Day: The 5 Deadliest Cancers & Key Risk Factors You Should Know

Updated Feb 4, 2025 | 09:48 PM IST

SummaryWhat makes cancer the deadliest depends upon how many people have it and what percentage of those people survive.
5 Deadliest Cancer

Credit: Canva

Cancer is a large group of diseases that can start in almost any organ or tissue of the body when abnormal cells grow uncontrollably, and go beyond their usual boundaries to invade adjoining parts of the body. According to the World Health Organization (WHO), it is the second most common cause of death globally, accounting for millions of deaths every year. Lung, prostate, colorectal, stomach and liver cancer are the most common types of cancer in men, while breast, colorectal, lung, cervical and thyroid cancer are the most common among women. However, these are not necessarily the deadliest forms of cancer.

What makes cancer the deadliest depends upon how many people have it and what percentage of those people actually survive. Cancer researchers determine this on the basis of five-year relative survival. This is the percentage of people who are expected to survive the effects of a given cancer, excluding their risk of other possible causes of death, for five years past a diagnosis. It is also important to note that what makes cancer really deadly is that practically no cure for it. A cure for cancer would imply that there are no cancerous cells remaining in the body.

Here are the 5 deadliest cancers in the U.S., according to SEER five-year relative survival data for cases diagnosed between 2014 and 2020.

1. Pancreatic cancer occurs when cells in your pancreas, a gland in your abdomen that aids digestion, mutate and multiply out of control, forming a tumour. Major risk factors include smoking, obesity, diabetes, chronic pancreatitis, certain genetic mutations and environmental chemical exposure.

2. Esophageal cancer develops in the oesophagus, which is the tube that connects your throat to your stomach.

3. Liver cancer and intrahepatic bile duct cancer originate in the liver or bile ducts, often linked to hepatitis infections, heavy alcohol use, obesity, and aflatoxin exposure.

4. Lung and bronchus cancer primarily caused by smoking, secondhand smoke, and environmental pollutants, affects the lungs and airways, making it the leading cause of cancer death in the US.

5. Acute myeloid leukaemia (AML) is an aggressive blood and bone marrow cancer that progresses rapidly, often linked to genetic mutations, radiation exposure, and certain chemicals.

ALSO READ: Why Are Lifestyle Factors Making Millennials Vulnerable To Cancer?

End of Article

WHO Sounds Alarm on Europe's Extreme Heat: Here's How Hot It Could Get Across Countries

Updated Jun 22, 2026 | 10:38 AM IST

SummaryCalling the heatwave conditions a health emergency, the WHO Europe has urged governments, employers, and institutions to strengthen heat action plans to protect vulnerable populations.
WHO Sounds Alarm on Europe's Extreme Heat: Here's How Hot It Could Get Across Countries

Credit: AI generated image

As several European countries grapple with severe heatwave conditions, the World Health Organization (WHO) has sounded the alarm, warning that rising temperatures are becoming a major public health emergency.

"Heat is no longer only a weather story. It is a health emergency," said Hans Kluge, WHO Regional Director for Europe, in a post on social media.

The warning comes as Europe faces another summer of extreme temperatures, with the global health organization linking the trend to "climate change, rapid urbanization, and an "aging population".

Heat An Urgent Public Health Threat

In its recently launched Heat-Health Action Plans Guidance, the WHO described extreme heat as an "urgent and growing public health threat."

The agency noted that rising temperatures increase illness and deaths, place additional strain on healthcare and social care systems, and disproportionately affect vulnerable groups such as older adults, children, people with chronic illnesses, and outdoor workers.

"Our Region is the fastest-warming region globally. In the past four years alone, heat has claimed more than 200,000 lives, while heat-related mortality has risen by 30% over the past 20 years," said Kluge, in an interview with BBC News.

He stressed that many heat-related deaths can be prevented through timely action and preparedness.

The WHO Europe also urged governments, employers, and institutions to strengthen heat action plans to protect vulnerable populations.

Also read: Heatwaves, Ozone Pollution Driving Heart And Lung Disease Deaths In India: IIT Study

How European Countries Are Bracing The Heat?

Read More: Extreme Heat To Drive US Heart Disease Burden Up 200% By 2050: Study

France

France is among the countries hardest hit by the current heatwave. Authorities expected 35 of the country's 96 departments to be placed under red heatwave alerts, with temperatures ranging from 39°C to 40°C across large parts of the country. Some areas could see temperatures climb to 41°C.

Officials have announced a partial alcohol ban in certain areas and strengthened wildfire preparedness measures. The government has also ordered increased monitoring of water supplies used to cool the country's nuclear reactors.

Germany

Germany has issued nationwide heat alerts as temperatures approach 38°C. The national weather service, DWD, warned that the combination of intense heat and humidity could trigger severe thunderstorms, adding another layer of risk to the ongoing heatwave.

Spain

In Spain, extreme heat forced the closure of a soccer fan zone, highlighting the impact of rising temperatures on public events and outdoor activities.

Portugal

Portugal is expected to experience its hottest conditions early next week. According to the Portuguese Institute for Sea and Atmosphere (IPMA), temperatures could reach as high as 42°C.

Italy

Italy is also preparing for a significant heatwave. Weather forecasts suggest temperatures in several northern and central cities could hit 40°C for the first time this year, affecting both residents and tourists across the country.

UK

The United Kingdom has also issued an extreme heat warning for early next week. The Met Office predicts temperatures could peak at around 34°C, with southern England expected to experience temperatures in the low 30s before the heat expands and intensifies on Monday and Tuesday.

Storm Alert

Alongside soaring temperatures, several European countries are facing the risk of severe storms. Meteorological agencies have warned that heat and humidity could fuel thunderstorms, increasing the likelihood of flash floods, strong winds, and other weather-related disruptions.

Read More:22 Treated For Heat Illness At FIFA Fan Festival: How Are World Cup Players Protected?

WHO Calls For Immediate Action

WHO Europe has urged governments, employers, and institutions to strengthen heat action plans to protect vulnerable populations.

Kluge said that it is important to

  • warn communities early,
  • make cities cooler,
  • ensure access to water and shade,
  • check on those most at risk,
  • prepare health systems before temperatures peak.

How To Protect Yourself During Extreme Heat

To reduce the health risks associated with extreme temperatures, one should

  • Stay hydrated throughout the day
  • Seek shade and cooler indoor environments
  • Avoid outdoor activities during peak afternoon heat
  • Check regularly on elderly relatives, neighbors, and other vulnerable individuals
  • Follow public health advice issued by local authorities
  • Protecting outdoor workers from midday heat exposure.

End of Article

Ebola Outbreak: Cases In Congo Reach 933, Death Toll Climbs To 245

Updated Jun 21, 2026 | 01:02 PM IST

SummarySurveillance and contact tracing teams continue to face obstacles, including incomplete addresses, delayed investigations and difficulties accessing certain communities. More than 7,200 contacts have been identified across the two countries and are being monitored, the Africa CDC said.
Ebola Outbreak: Cases In Congo Reach 933, Death Toll Climbs To 245

Credit: iStock

The Ebola outbreak in the Democratic Republic of Congo (DRC) and Uganda, caused by the Bundibugyo virus, has reached 952 confirmed cases and 247 deaths, according to the latest update from the Africa Centres for Disease Control and Prevention (Africa CDC).

As of June 18, the DRC accounts for 933 confirmed cases and 245 deaths, while Uganda has reported 19 confirmed cases and two deaths. Uganda has not shown the same level of sustained transmission seen in

the DRC.

The overall case fatality rate currently stands at 25.9 per cent.

The outbreak caused by the Bundibugyo virus currently has no approved treatment or vaccine, complicating efforts to contain the disease.

Ituri Province Remains The Epicenter

Ituri Province continues to be the hardest-hit region, accounting for approximately 91 per cent of all confirmed cases. The main hotspots include Bunia, Rwampara and Mongbwalu.

Health officials are also concerned about North Kivu, where the case fatality rate has reached 58.4 per cent, with high mortality reported across several affected health zones.

The outbreak has now spread to 34 health zones in the DRC and one district in Uganda. In the DRC, the most affected provinces are Ituri, North Kivu and South Kivu. In Uganda, cases have been reported mainly in Kampala, including both imported and locally transmitted infections, the CDC said.

Treatment Centers Under Severe Pressure

Also read: Ignoring Heavy Menstrual Bleeding Can Lead to Anemia, Says Top Gynecologist

The CDC said response teams continue to expand surveillance, case management, infection prevention and control measures, laboratory testing, border screening, risk communication and community engagement activities.

A new laboratory in Aru, Ituri Province, has become operational, increasing the total number of Ebola testing sites to six.

Despite ongoing efforts, the response remains under significant strain. Treatment centres are operating beyond capacity, with bed occupancy reaching 102% and 349 patients currently admitted across affected health zones.

The CDC also reported several operational challenges, including delays in patient referrals, shortages of ambulances and vehicles, gaps in personal protective equipment (PPE), and limited access to some affected areas.

Contact Tracing Challenges Persist

Surveillance and contact tracing teams continue to face obstacles, including incomplete addresses, delayed investigations and difficulties accessing certain communities.

More than 7,200 contacts have been identified across the two countries and are being monitored, the CDC said.

Africa CDC also estimates that $21.5 million is urgently needed to address critical gaps in the outbreak response.

Outbreak Outpacing Response Efforts

The outbreak's impact has been particularly severe among vulnerable populations. Last week, another six-month-old girl died from Ebola. She was the third child to die at an orphanage in eastern Congo during the current outbreak.

"It has been a month after the Ebola outbreak and it is still outpacing our response efforts. There are big gaps in surveillance, diagnosis, contact tracing and community engagement," said Dr. Kerry Dierberg of Doctors Without Borders (MSF), which is helping lead medical response efforts in Congo, the Indian Express reported.

Public health experts warned that the outbreak is spreading faster than health authorities can detect and contain it.

Many infected individuals are not reaching hospitals or health centers and may be dying without being identified as Ebola cases. As a result, health workers are struggling to determine the true scale of transmission, increasing the risk of further spread within the region, NPR reported.

End of Article

International Yoga Day 2026: Yoga Enriches Every Aspect of Life, From Fitness to Inner Peace, Says PM Modi

Updated Jun 21, 2026 | 10:04 AM IST

Summary​Addressing a large gathering in Kolkata, PM Modi said yoga has evolved into the world's largest community celebration, bringing together people across countries, cultures, and generations.
International Yoga Day 2026: Yoga Enriches Every Aspect of Life, From Fitness to Inner Peace, Says PM Modi

Credit: X.com

Yoga helps people live a balanced life and is an expression of the human spirit, Prime Minister Narendra Modi said on Sunday while leading the 12th International Day of Yoga celebrations from Kolkata.

"From physical wellness to inner peace, yoga enriches every aspect of life. Delighted to join this year’s celebrations in Kolkata," PM Modi said, in a post on social media platform X.

Addressing a large gathering, PM Modi said yoga has evolved into the world's largest community celebration, bringing together people across countries, cultures, and generations.

"June 21, the longest day of the year in the Northern Hemisphere, is now recognized worldwide as a day of yoga," he said.

"Yoga brings people together. I congratulate people across the world on this occasion. Yoga is not just physical exercise, nor is it restricted to any age group. It is an expression of the human spirit," the Prime Minister added.

Yoga Day Theme: Healthy Ageing

The theme for International Day of Yoga 2026 is "Yoga for Healthy Ageing," highlighting yoga's role in promoting physical health, mental well-being, emotional resilience, and active ageing, thereby improving overall quality of life.

PM Modi emphasized that yoga is a powerful tool for fostering both personal well-being and social harmony.

Thousands Join Yoga Session at Kolkata's Maidan

Participating in the Common Yoga Protocol session, the Prime Minister performed yoga alongside thousands of practitioners at Kolkata's iconic Maidan, with the Indian Army's Eastern Command headquarters forming part of the backdrop.

"Yoga helps us live in a balanced manner and teaches us what to do and what to avoid," PM Modi said.

"Our goal should be to be more energetic at 50 than we were at 30," he added.

Yoga Connects Mental and Physical Well-Being

Also read: Yoga Or Cardio: Which Is Better For Your Heart Health? Experts Explain

Highlighting the connection between mental and physical health, the Prime Minister said, "Yoga helps us find the path to physical fitness through mental well-being."

He urged people to make yoga an integral part of their daily lives rather than limiting it to special occasions.

"We should not restrict yoga to particular occasions; it must become a part of our lifestyle," he said.

UN Chief Highlights Yoga's Global Appeal

Meanwhile, United Nations Secretary-General Antonio Guterres also extended greetings on the occasion of International Day of Yoga.

In a post on X, Guterres highlighted yoga's global appeal and its contribution to physical and mental well-being.

"From its deep roots in ancient India, yoga has become truly universal, helping millions of people of all faiths and cultures find calm, build strength, and live with purpose," he said.

A Global Movement Rooted in Ancient India

Over the years, International Day of Yoga has grown into a global movement, serving as a cultural bridge that connects people across continents. The word "yoga" is derived from the Sanskrit term yuj, meaning "to join" or "to unite," reflecting its essence of harmonizing the body, mind, and spirit.

End of Article