An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit before shoving four of the solar system's planets onto a different course.
Researchers have discovered mysterious new microbes that colonize the microscopic world inside our mouths and digestive tracts. These obelisks, as they've been named, are minuscule bits of ribonucleic ...
Jan. 30, 2025 — Flexible perovskite solar cells are promising for lightweight and versatile applications but their sensitivity to humidity and temperature poses a challenge to long-term durability.