Construction method from the Severn Barrage from the English coast to the Welsh coast

Tidal Power: A Forgotten Renewable Resource?

For well over a century, engineers have proposed harnessing the ocean's tides for energy. But the idea hasn't seemed to register in many places.
Dr. Chien-Shiung Wu

Chien-Shiung Wu, the First Lady of Physics 

Chien-Shiung Wu disproved a fundamental law of physics—a stunning achievement that helped earn her male colleagues (but not her) a Nobel Prize.
Fuchsia

Plant of the Month: Fuchsia

Too popular for its own good? The career of a flower so powerfully beautiful, fashion would inevitably declare it over.
Karate chop

The Physics of Karate

A human hand has the power to split wooden planks and demolish concrete blocks. A trio of physicists investigated why this feat doesn't shatter our bones.
An artist concept of a NASA astronaut on Mars

Why Hasn’t NASA Sent Anyone to Mars?

The Perseverance mission to Mars represents a considerable step forward for the space program. But are rovers as good as it gets?
bottom half of a venus flytrap

Plant of the Month: Venus Flytrap

The carnivorous plant, native to the Carolinas, has beguiled botanists and members of the public alike since the eighteenth century.
A hand holding coarse dry ice pellets

Dry Ice Will Help Keep COVID-19 Vaccines Cold

A brief history of dry ice, aka solid carbon dioxide, shows why some coronavirus vaccines will benefit from its use.
Yellow Jacobins

Our Long-Running Love Affair with Pigeons

Through crazes of pigeon-fancying, these birds have been reshaped into a dizzying variety of forms.
geothermal basin in Yellowstone NP, Wyoming.

How Yellowstone Extremophile Bacteria Helped With Covid-19 Testing

The heat-resistant enzyme from Thermus aquaticus is used in PCR testing to detect pathogens.

COVID-19 Causes Some Patients’ Immune Systems to Attack Their Own Bodies

Severe infection is linked with autoantibody production.