Russia appears inching closer to invading Ukraine, despite warnings from the US and other Western powers. Here are a few key ideas to help better understand what led to this looming crisis.
The Russian government, under President Vladimir Putin, has stepped up repression at home and aggression abroad in an effort to consolidate power within the country and on the world stage.
Justices have cleared the way for hundreds of Trump administration documents to be handed to a panel investigating the Jan. 6 attack. A law scholar explains what that means for executive privilege.
Compared to people who aren’t as good at math, people who are better at math are more happy when they have high incomes and less happy when they have lower incomes.
Sung Han, University of California, San Diego and Shijia Liu, University of California, San Diego
Opioids can cause death by slowing breathing to dangerously low levels, or stopping it altogether. Examining one area of the brain may eventually lead to safer painkillers.
When researchers look at CCTV footage of how people really react during earthquakes – as opposed to what they report after the fact – it looks like alerts aren’t yet inspiring protective action.
Brown v. Board didn’t overrule ‘separate-but-equal’ but it had that end. A law scholar explains how there is a lesson there for conservatives on today’s Court looking to end abortion in the US.
Proponents of using the child tax credit to alleviate poverty need to reach an agreement with those who insist that it must encourage low-income parents to work.
Concerned about problems in counting Electoral College votes that determine the next president, lawmakers are considering changes to the Electoral Count Act. What is the act, and what’s wrong with it?
Andrew Blakers, Australian National University; Bin Lu, Australian National University, and Matthew Stocks, Australian National University
A team of researchers found 35,000 pairs of existing reservoirs, lakes and old mines in the US that could be turned into long-term energy storage – and they don’t need dams on rivers.
Tsunamis aren’t just bigger-than-average waves. Triggered by undersea earthquakes or volcanic eruptions like the one in Tonga, they are fast, massive and potentially destructive. Here’s why.
The health care system is hemorrhaging medical lab workers, in part because of COVID-19 infections and also because of burnout, low wages and better opportunities elsewhere.
Sexual harassment and discrimination in gaming and tech are not inevitable or permanent, write experts in the field. The solutions are positive community standards and women in power.
The Supreme Court is considering a case that could restrict abortions. One argument is that birth control eliminates the need for abortion. But contraception doesn’t offer an easy fix.
Four months after the Taliban regained control of Afghanistan, a clearer picture of their rule is emerging. Despite public assurances, the Taliban continue to violate human rights.
Fact-checking risks oversimplifying and distorting Americans’ political conflicts, while not actually helping people find ways to work together productively.
New research suggests parents are too focused on their children’s competition to spend time or money on things that don’t involve the tournament, hotel stays or quick dining.