A trace fossil of an iguana burrow was discovered on San Salvador Island in the Bahamas. Estimated to be 115,000 years old, it is the first known fossil of its kind.
Studies show that young people aren’t getting sufficient information – at home, school or online – about mental health and illness.
Gareth Fuller/PA Images via Getty Images
Although the end of the pandemic may be in sight, the costs of working remotely are growing. It’s time companies had a plan – even if they aren’t returning to the office any time soon.
As vice president, Joe Biden – seen here on left, in 2016 – had a working relationship with the Republican Senate majority leader, Mitch McConnell. Is that possible now?
Tom Williams/CQ Roll Call)
A survey of 800 foreign policy experts identified four international issues where Republicans and Democrats may actually cooperate to get something done – and one area of severe disagreement.
Florida voters, like these on Nov. 3, have less influence over the Electoral College than their fellow voters in any other state.
AP Photo/Rebecca Blackwell
Field theory describes the universe as energy flowing along unending lines. With this perspective, it is possible to define a new fundamental building block of matter.
Small but fierce: Grasshopper mice can eat prey that are toxic to other mice.
Lauren Koenig
COVID-19 patients often lose their sense of smell and taste. This is rare for a viral infection. At-home smell tests could be used as a screening tool and help slow the spread of the coronavirus.
Black and Hispanic students are underrepresented in Advanced Placement courses in computer science.
Maskot/Getty Images
The story of invention in America typically features larger-than-life caricatures of white men like Thomas Edison while largely ignoring the contributions of women and people of color.
In ‘The Queen’s Gambit,’ chess doubles as a game of life for protagonist Beth Harmon.
Netflix
Ever since players tweaked the game to reflect the medieval social order, poets and writers have used chess as an allegory for love, duty, conflict and accomplishment.
A police officer in Lagos, Nigeria, Nov. 3.
Olukayode Jaiyeola/NurPhoto via Getty Images)
Hernán Galperin, USC Annenberg School for Communication and Journalism and Stephen Aguilar, University of Southern California
When homes become classrooms, things like a lack of technology and a quiet place to study take an even bigger toll on student achievement, new research finds.
Taliban militants and Afghan civilians celebrate the signing of a peace deal with the United States on March 2.
Noorullah Shirzada/AFP via Getty Images)
Because the Taliban’s insurgency is so well financed, the Afghan government must spend enormous sums on war, too. A peace accord would free up funds for basic services, economic development and more.
Peat beds around the world hold huge quantities of carbon and keep it from warming the planet. But rising temperatures and over-use could turn them from a brake on climate change into an accelerant.
A cross section of lab-grown human liver tissue. The green shows the network of blood vessels.
Velazquez et al. Cell Systems
New strategy helps build synthetic organs from scratch. This enabled the researchers to grow functioning liver tissue in the lab that could be transplanted into mice with liver disease.
Using 3-D facial images researchers have identified changes in the DNA that contribute to variation in facial features.
Julie D. White
Three scientists describe the fieldwork they’ve had to delay in 2020 because of the pandemic. These are setbacks not just for their careers, but for the body of scientific knowledge.
Drawing congressional district boundaries can be complicated.
AP Photo/Gerry Broome
Most methods of determining whether electoral maps are fair require a lot of math and some tough computation. But there is an easier way.
Author Andrew Sullivan has gone from blogging to writing for mainstream publications to blogging again, this time on Substack.
T.J. Kirkpatrick/Getty Images
High-profile media figures are defecting to Substack, where readers will have to pay a subscription to read their work. Could Substack remind news consumers that paying for journalism is worth it?
Ever since a 1904 revolt against the smallpox vaccine, Brazil has run extremely successful vaccination programs.
Rafael Henrique/SOPA Images/LightRocket via Getty Images
A 1904 revolt against mandatory smallpox inoculation taught Brazilian health officials a deadly lesson on how to vaccinate a skeptical public. Today President Bolsonaro seems to ignore that history.
Hungarian protesters hold glowing cellphones aloft at a 2017 protest against tough laws targeting foreign-backed nonprofit organizations and universities.
STR/AFP via Getty Images
Many countries, ranging from Hungary to Brazil, are using violence and legal measures to control, intimidate and shut down independent organizations – including foreign ones.