Search results for course materials

Cell & Microbiology Jun 3, 2024

Autophagic organelles restrict mouth size to regulate cellular clean-out, study reveals

Autophagy, which literally means "self-eating," is a cellular cleaning-out process that maintains our bodies in good order, but excessive autophagy can be too much of a good thing.

Space Exploration Jun 2, 2024

Boeing's first astronaut flight called off at the last minute in latest setback

Last-minute computer trouble nixed Saturday's launch attempt for Boeing's first astronaut flight, the latest in a string of delays over the years.

Earth Sciences May 31, 2024

Fjords are effective carbon traps regardless of oxygen levels, finds study

The fjords on Sweden's west coast act as effective carbon traps regardless of whether the bottom water is oxygen-rich or not. This is the conclusion of a new study by researchers from the University of Gothenburg.

Mathematics May 31, 2024

How science, math, and tech can propel swimmers to new heights

One hundred years ago, in the 1924 Paris Olympics, American Johnny Weissmuller won the men's 100m freestyle with a time of 59 seconds. Nearly 100 years later, in the most recent Olympics, the delayed 2020 Games in Tokyo, ...

Nanomaterials May 31, 2024

Nasty pollutant shown to be the missing ingredient for carbon nanotube films for touchscreens and solar cells

Skoltech scientists have proposed a fast, scalable, wasteless chemical treatment technique for endowing carbon nanotube films with all the right properties to improve the performance of solar panels, touchscreens, and more.

Archaeology May 29, 2024

Who has the largest burial mound? Study examines differences among the upper classes of prehistoric societies

A study by the ROOTS Cluster of Excellence has revealed, for the first time, differences in wealth within the upper classes of prehistoric societies.

Social Sciences May 27, 2024

Over 300 million young people have experienced online sexual abuse, exploitation, finds metastudy

It takes a lot to shock Kelvin Lay. My friend and colleague was responsible for setting up Africa's first dedicated child exploitation and human trafficking units, and for many years he was a senior investigating officer ...

Environment May 27, 2024

Can marketing classes teach sustainability? Four key insights

Young adults have an important role to play in achieving the United Nations' Sustainable Development Goals (SDGs) by 2030. Adopted by all UN member nations, the SDGs offer a frame for an ambitious plan to transform our world ...

Earth Sciences May 27, 2024

New research shows the Kīlauea volcano erupted like a stomp-rocket in 2018

No two volcanic eruptions are exactly alike, but scientists think a series of explosive eruptions at Kīlauea volcano fit into a whole new category.

Ecology May 25, 2024

A rare songbird's epic journey from the edge of extinction back to the LA River

As visitors to a bustling park in northeast Los Angeles shot hoops, scrambled up play equipment and lounged in manicured grass, an endangered songbird covertly—but not quietly—did his part to stave off extinction.

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