Those who went to bed between 11:00 and 11:59 had a 12% higher risk of getting cardiovascular disease.
Did COVID-19 lockdowns contribute to a drop in heart attacks last year? A new study published by the American Heart Association suggests that by reducing air pollution during lockdowns, the number of strokes dropped with it.
Pelosi, AOC tell COP26 'America is back' on climate
Dr. Vivek Murthy provided a guide to help Americans fight against misinformation about COVID-19 vaccines.
New emissions pledges barely affect global heating: UN
Making changes and adjustments to one's diet can help reduce stroke risk
Tuvalu minister films climate speech standing in ocean
Rolls-Royce launches nuclear reactor business
Women plant mangroves to bolster India's cyclone defences
Amazon deforestation threatens jaguars, giant eagles
Damaged Amazon rainforest teetering on the brink
'We can't live in a world without the Amazon': scientist
The new variants are offshoots of the highly transmissible Delta COVID-19 variant.
The researchers conducted a follow-up to a 2020 study.
The prototype ketchup is "more than a novelty."
Under-fire Johnson skips UK MPs debate on standards system
Regeneron’s CEO says that his company's antiviral cocktail provides protection against COVID-19 similar to a vaccination but more friendly to those with compromised immune systems.
Climate justice - and cash - shadow UN talks
Former President Barack Obama said he understood why young people were "frustrated" with climate inaction from leaders.
N95 masks is a popular filtering facepiece respirator suitable for use in indoor and outdoor settings that offers 95 percent protection from airborne particulates at the micron-level.
9 dead after floods in Sri Lanka, southern India
Taliban victory sparks hopes of peace in rural Afghanistan
Good COP, bad COP: UN climate meet praised and panned
Australia vows to sell coal 'for decades'
NASA shared images of the Kjer and Hayes glaciers from 2000 and 2021.
The Crew-2 astronauts are bound to return to Earth on Monday.
Sierra Leone must learn from tanker blast, says president
Research shows that teens who vaped marijuana were at risk of experiencing more serious side effects than those who just smoked it.
Organic farmers find fertile ground in North Africa
Climate crisis could give nuclear energy a second wind