Earth

Scientists are developing new ways to control mosquitoes as warmer temperatures lengthen mosquito seasons and expand the range of dangerous diseases like malaria and dengue. The mosquito kills more people than any other animal on earth, and researchers warn that longer warm periods give the insects more time to spread illness, prompting renewed efforts in prevention and control.

The Wall Street Journal reports on U.S. efforts to challenge China's dominance over critical minerals such as rare earths, which are essential for electronics, electric vehicles and defense systems. The report examines how Washington is working to build alternative supply chains and reduce reliance on Chinese processing and exports.

A New York Times report describes a scientific breakthrough made in an $80 motel room, with findings said to shed light on how life on Earth may have first emerged. The story has drawn wide attention online, with readers discussing the unlikely setting for work normally associated with expensive laboratories and the implications for research into life's beginnings.

Federal authorities have seized a 54-pound Martian meteorite that was sold at auction last year, asserting that the rock from Mars belongs to the United States. The move raises questions about who holds legal ownership of meteorites found on Earth and whether high-profile sales of extraterrestrial material can stand. The case is drawing attention for its unusual mix of space science, property law and government power.

A landmark genetic study suggests Earth's earliest bats did not originate in the region long assumed, prompting talk of a new 'garden of Eden' for the species' evolutionary origins. Researchers say DNA evidence rewrites the map of where bats first emerged, with implications for understanding mammal evolution. Science writers and animal enthusiasts are sharing the finding widely, calling it a surprising rethink of bat history.

The U.S. Federal Communications Commission can single-handedly approve massive spaceflight projects, such as large satellite constellations, that could permanently alter the appearance of the night sky for everyone on Earth. Space law experts note that despite growing outcry from astronomers and environmentalists, there is very little other regulatory oversight, leaving the agency with near-total authority over these ventures.

Four environmental organizations filed a petition asking the Federal Communications Commission to reverse its approval of a startup's plan to beam on-demand sunlight from space to Earth. The groups argue the agency ignored the project's potential impacts on wildlife and astronomy, reigniting debate over how satellite and space-based ventures are regulated.

A new study reports that Earth microbes were able to survive conditions simulating the ocean of Enceladus, Saturn's icy moon, which is thought to hold a subsurface saltwater sea. The finding suggests life could endure in environments similar to those on the moon, fuelling interest in future missions to sample Enceladus and strengthening the case that it may be habitable.

NPR examines whether humanity is prepared for the discovery of life beyond Earth. The piece explores how scientists searching for biosignatures on distant planets would confirm — and communicate — such a find, and what it would mean for society. It asks whether our scientific methods, institutions, and public discourse are equipped to handle evidence that could reshape humanity's understanding of its place in the universe.

An astronomer is tracking how Starlink satellites gradually sink in their orbits and using that data as a 'planetary barometer' to measure conditions in Earth's upper atmosphere. The idea is that changes in satellite orbital decay reveal atmospheric density, offering a novel scientific use for the thousands of SpaceX satellites in low Earth orbit.

New research suggests the gravitational pull of the Sun and Moon, which drives tides in the Earth's crust, may help trigger earthquakes. Scientists believe they have identified the mechanism by which these small tidal stresses can nudge faults already close to slipping, potentially explaining why some quakes occur at particular tidal phases.

Astronomers report that a dead, 'zombie' star is repeatedly flashing toward Earth because of a giant cloud of gas ejected by the star, described colourfully as a cosmic 'fart'. The wobbling object emits pulses of light at regular intervals as it rotates, and researchers are calling the new observations groundbreaking for what they reveal about the behaviour of stellar remnants.

New research reported by ScienceDaily describes geological activity tearing apart the Earth's crust beneath the Pacific Northwest of North America. The finding concerns the Cascadia region, where tectonic forces are said to be slowly splitting the seabed and coastal crust. Geologists say the discovery sheds light on how tectonic plates deform and how the region's earthquake hazards may evolve over time.

New research suggests that major climate shifts triggered rare, rapid bursts of evolution in bird species, driving the diversity seen today. According to the findings, periods of environmental change pushed birds into adaptive surges rather than gradual transformation. The study is drawing attention as an example of how climate change can reshape life on Earth over deep time.

Two earthquakes have struck Northern California, according to NBC Bay Area. Details on the exact locations, magnitudes, and any damage or injuries have not yet been reported. Residents in the affected area are closely watching for updates from seismologists and local emergency officials as further assessments are carried out.