Science
Discoveries, experiments, and how the world works.

India's Evening Power Crunch: Why the Lights Dim After Sunset
Every evening, just as millions of Indian families switch on fans and TVs after sunset, solar panels go dark — and the power grid has to scramble to keep up. This daily timing mismatch is causing widespread electricity shortages across India.

Webb Telescope Spots Star Nurseries Inside a Spiral Galaxy 23 Million Light-Years Away
A single image from the James Webb Space Telescope shows glowing clusters of newborn stars inside the spiral arms of Messier 51 — a galaxy so far away that its light left before humans existed on Earth.
2 min read · 2026-05-25

Ancient Homo Erectus DNA May Still Live Inside You
Your body might carry a tiny genetic echo from a human species that vanished over 100,000 years ago — and a new protein study has found the first possible chemical evidence that ancient interbreeding really happened.
2 min read · 2026-05-21

Buildings Are the Biggest Climate Problem You Never Think About
Every new road, apartment block, and office tower quietly adds to a carbon crisis: the global construction sector now produces 37% of all carbon emissions — more than cars, ships, and planes combined.
3 min read · 2026-05-20

Artemis III: NASA Plans a Tricky Earth Orbit Rehearsal Before Sending Crew to the Moon
Before any astronaut steps on the Moon, NASA needs to solve a critical puzzle: how to move crew safely between two very different spacecraft in deep space. A new Earth-orbit rehearsal mission for Artemis III aims to test exactly that, with no margin for error.
3 min read · 2026-05-16