Oldest Human Genomes Reveal How a Small Group Burst Out of Africa
DNA from European fossils dating back 45,000 years offers new clues to how our species spread across the world.
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The Geminids Meteor Shower: When and How to Watch Its Peak
The shower forms from the debris of an asteroid and peaks this weekend. But a nearly full moon could interfere with viewing.
Ocean Heat Killed Half the Common Murres Around Alaska
About four million common murres were killed by a domino effect of ecosystem changes, and the population is showing no signs of recovery, according to new research.
Superflares Erupt From Stars Like Our Sun Once Every 100 Years
New findings suggest that an extraordinarily powerful and dangerous burst of radiation might flare from our sun in the future.
A ‘Second Tree of Life’ Could Wreak Havoc, Scientists Warn
Research on so-called mirror cells, which defy fundamental properties of living organisms, should be prohibited as too dangerous, biologists said.
Trump rings bell on record stock market – but will it last?
The US president-elect comes into office with a strong economy, but investors hope for more and current highs may be difficult to sustain.
Moment rubbish truck explodes in a Chicago suburb
Local police are investigating blast that damaged homes and injured two officers.
Donald Trump named Time Person of the Year again
The Republican president-elect also won the award in 2016 after he first won the presidency.
How To Talk to Your Teen About Pornography
Odds are your adolescent has already encountered online pornography. Your role is to openly address it, scholars say.
Biden issues 39 presidential pardons and commutes 1,500 sentences
The White House described it as the most acts of presidential clemency issued in a single day.