科学与环境

Algae fossils from Cambrian explosion hint at sophisticated reproductive system

来源: Phys.org - latest science and technology news stories · 发布于

Algae fossils from Cambrian explosion hint at sophisticated reproductive system
来源: Phys.org - latest science and technology news stories

The Cambrian explosion was a major diversification of animal life that unfolded early in the Cambrian period, which began around 538.8 million years ago. During this interval, marine animals became much more varied, building the foundations for current marine ecosystems.

The Cambrian explosion was a major diversification of animal life that unfolded early in the Cambrian period, which began around 538.8 million years ago. During this interval, marine animals became much more varied, building the foundations for current marine ecosystems.

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Imagine a social media algorithm that prioritizes trust over outrage
科学与环境

Imagine a social media algorithm that prioritizes trust over outrage

Following Ukraine's recent drone strikes on Russian data centers, Ukrainian President Volodymyr Zelenskyy suggested there was "less hate, less division and fewer provocations" online because of fewer Kremlin-linked bot networks spreading misinformation and disinformation.

Phys.org - latest science and technology news stories ·

How plants unwittingly help fungal pathogens
科学与环境

How plants unwittingly help fungal pathogens

Infecting a maize plant is no simple task for a fungal pathogen such as Ustilago maydis. A group of researchers led by Heinrich Heine University Düsseldorf (HHU) has now uncovered how the fungus detects that it has successfully entered its host. This signal triggers changes in fu

Phys.org - latest science and technology news stories ·

Frozen in action: Visualizing how a cancer drug scaffold is built
科学与环境

Frozen in action: Visualizing how a cancer drug scaffold is built

A joint research group led by Ryo Tanifuji and Hiroki Oguri from the University of Tokyo and Yoshikazu Tanaka from Tohoku University has visualized SacC, an enzyme that plays a key role in building the complex five-ring core of safracin B. This core structure is shared with trabe

Phys.org - latest science and technology news stories ·