Search results for course materials

Plants & Animals May 24, 2024

Desert locusts' jaws sharpen themselves, materials scientist discovers

Sharks lose teeth all their lives, replacing them in a kind of endless rotating Rolodex, while humans, of course, get only our two sets. Beavers' teeth, notoriously, grow all their lives and have to be worn down to prevent ...

Environment May 23, 2024

Dangerous brew: Ocean heat and La Nina combo likely mean more Atlantic hurricanes this summer

Get ready for what nearly all the experts think will be one of the busiest Atlantic hurricane seasons on record, thanks to unprecedented ocean heat and a brewing La NiƱa.

Molecular & Computational biology May 22, 2024

Researchers identify gene important to adaptation and determine roots are a key to drought-tolerant maize

An international study headed by the University of Bonn has now demonstrated the important role of the plant root system in maize, a crop that can grow successfully in very different local conditions.

General Physics May 21, 2024

Neutrinos offer a new way to investigate the building blocks of matter

Depictions of the Roman goddess of wisdom Minerva show her in flowing robes, wearing a noble war helmet and holding an owl. In contrast, the MINERvA experiment features a huge particle detector with the names of collaborating ...

Social Sciences May 21, 2024

Deaf and hard-of-hearing students need more support from their universities: South Africa study

Adjusting to university life tends to be tough no matter who you are. But what happens when deafness makes the usual demands even more difficult? Deaf students or those who are hard of hearing need extra accessibility measures ...

Archaeology May 18, 2024

Pyramids built along long-lost river, scientists discover

Scientists have discovered a long-buried branch of the Nile river that once flowed alongside more than 30 pyramids in Egypt, potentially solving the mystery of how ancient Egyptians transported the massive stone blocks to ...

Plants & Animals May 17, 2024

Study shows plants restrict use of corrective 'Tipp-Ex proteins'

Plants have special corrective molecules at their disposal that can make retrospective modifications to copies of genes. However, it would appear that these "Tipp-Ex proteins" do not have permission to work in all areas of ...

Environment May 17, 2024

Weather eases Canadian oil sands city wildfire menace

Rain and cooler weather have halted the advance of a huge wildfire threatening the Canadian city of Fort McMurray in a major oil-producing region, officials said Thursday.

Social Sciences May 16, 2024

Q&A: Medical historians examine organization's silence over rise of Nazism

In December, the New England Journal of Medicine began a process of self-examination, publishing articles about the journal itself and its handling of a series of key historical injustices in medicine, including eugenics, ...

Analytical Chemistry May 16, 2024

Shedding light on perovskite hydrides using a new deposition technique

Perovskites are currently a hot topic in materials science due to their remarkable properties and potential applications, including sustainable energy technologies, catalysis, and optoelectronics, to name a few.

page 3 from 40