
The Puzzling Virus That Infects Almost Everyone
For many people, Epstein-Barr virus causes mild initial infection, but it is also linked to cancers and multiple sclerosis. What do we do about it?

For many people, Epstein-Barr virus causes mild initial infection, but it is also linked to cancers and multiple sclerosis. What do we do about it?

The 1986 explosion at the plant was a turning point for independence in Ukraine. Now Russia is threatening to make the country relive that trauma.

Protections meant to shield everyone can’t be a matter of personal preference.

Here are three big takeaways from the new UN-led report, which warns that global warming “is a threat to human well-being and planetary health.”

Cough? Test. Stuffiness? Test. Scratchy throat? Test.

The SpaceX CEO’s much-praised move to help keep the country online isn’t the magical fix it may seem.

The long-held idea that earthly conflict can’t tarnish something as lofty as space travel is only a platitude, not a certainty.

Germany has long argued that importing natural gas from Russia would help keep peace. That strategy is being tested now.

The astronomy community is buzzing about the newest space telescope on the block, but Hubble is still going strong.

The vaccines will need an update at some point. But not every variant of concern will warrant one.