Not every vaccine-acquired antibody automatically allows you to jet off.

A patchwork of complicated cross-border travel rules is causing confusion | Graphic detail.

The habits and flaws tycoons share with dynastic rulers | Business.

We can all learn from how today’s young people evaluate truth online.

Members of Gen Z are presumably more digitally savvy than their predecessors, but influencer culture perpetuates their sharing of misinformation.

Mysterious strands of DNA that seemingly assimilate genes from many different organisms in their surrounding environment have been discovered in a Californian backyard.

Scientists have named these elements “Borgs”, and their discovery could help us not just understand the evolution of microorganisms, but their interactions within their ecosystems, and their role in the broader environment.

According to geomicrobiologist Jill Banfield from the University of California, Berkeley, Borgs could make for a tremendously significant discovery.

The company’s research into a mind-reading device is over, for now. Some scientists said it was never possible anyway.

These attacks — along with news of several high-profile data breaches linked to the Russian government-backed hack of American software company SolarWinds, including at tech titans like Microsoft — have prompted questions about how these attacks have occured, and how to better guard against them.

State and local leaders testified June 17 before the Senate about how cyber threats they face have grown. And along with the increased penalties for cybercriminials included in a bipartisan Senate infrastructure package, a second bipartisan Senate bill would require public and private entities to report cybersecurity breaches to the government within 24 hours, as well as add liability protections to help encourage businesses to come forward.

Here’s what you should know as debate over cybersecurity and how to fight ransomware continues.

Cities like Oslo, Helsinki and Copenhagen are working to clean up one of the world’s most high-emission industries.

All of the F.D.A.-approved vaccines offer strong protection against Covid-19, and assessing their efficacy isn’t as simple as a head-to-head comparison.

Critics of renewable energy often cite two reasons for why they think a transition from fossil fuels will take half a century. Firstly, that sources of renewable energy are too intermittent to be reliable and secondly, that governments cannot bear the costs of switching entire economies to clean energy.

Hungry fungus recruits bacteria and their viruses to snag prey.