Quadratic functions plague many students during school, popping up everywhere from binomial expansions to the geometry of parabolas and accelerated motion in physics. But the graphs of quadratic ...

Known for their straight, spiral tusks, these overgrown teeth can reach some ten feet long and are the only tusk known in the animal kingdom to grow in a completely straight line. Most male narwhals ...

The same people affected by extreme weather are also likely to worry that they will face a future disaster, according to a new poll ...

Far overhead, out of sight and mind for most people on Earth, two different robotic missions are on the cusp of a revolutionary new era in 21st-century spaceflight. One of the missions, Katalyst Space ...

For decades, an influential theory blamed the Rapanui for their own downfall—a story made famous by Jared Diamond’s book Collapse. New evidence tells a different tale ...

NASA’s Nancy Grace Roman Space Telescope will soon launch to unravel the mysteries of dark energy and dark matter ...

By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today. The brain follows this story seamlessly—tracking ...

F orty-seven years ago U.S. President Jimmy Carter stood grinning in front of a set of 32 bulky solar panels. It was 1979, and the oil crisis had sent fuel costs skyrocketing. Car ...

Two American companies are pursuing rival manufacturing strategies for these long-promised cells in an industry China dominates ...

Companies are making big bets on technology to solve lingering challenges in the clean-energy rollout. Here are four of the most ambitious projects ...

Zipline’s tethered delivery system lowers packages from the sky. Now it has to show that people want the service ...

It is estimated that over the next five years or so a significant amount of fissionable material could be taken from the dismantled weapons and used to fuel nuclear power plants, thereby helping to ...