快猫短视频

Features

Explore the most exciting new ideas and emerging concepts in science, health, technology and the environment with 快猫短视频鈥檚 exclusive in-depth articles, interviews and long reads.

Society

The real reasons birth rates are declining worldwide

From the cost of childcare to the housing crisis, there鈥檚 no shortage of聽explanations聽for the dramatic global fall in the number of babies being born. These analyses, though, are all missing something, says cognitive and evolutionary anthropologist Paula Sheppard

Features
Fractal conceptual illustration of supersymmetry or superstrings. Supersymmetry (SUSY) is a particle physics theory that proposes a type of spacetime symmetry relating two basic classes of elementary particles: bosons, which have an integer-valued 'spin', and fermions, which have a half-integer spin. If supersymmetry is a true symmetry of nature, it would explain many mysterious features of particle physics and would help solve paradoxes such as the cosmological constant problem. There is only indirect evidence for the existence of supersymmetry, primarily in the form of evidence for gauge coupling unification. Direct confirmation would entail production of superpartners at collider experiments, such as at the Large Hadron Collider.

Space

A crisis in cosmology may mean hidden dimensions really exist

Features

Space

The bombshell results that demand a new theory of the universe

Features
Image from a MAYA collaboration numerical relativity simulation of a neutron star-black hole (NSBH) binary merger, showing the disruption of the neutron star. Credit: Deborah Ferguson (UT Austin), Bhavesh Khamesra (Georgia Tech), and Karan Jani (Vanderbilt University).

Space

A bizarre type of black hole could solve three cosmic mysteries in one

Features

Space

Crisis in cosmology: If we鈥檝e got dark energy wrong, what could it be?

Features
A member of the media looks at Barnett Newman "Vir Heroicus Sublimis" during a press preview on October 10, 2019, held for the expanded and re-imagined Museum of Modern Art (MOMA) ahead of the October 21 opening of its expanded campus.

Chemistry

The world鈥檚 most elusive colour is worth billions 鈥� if we can find it

Features
Head of research and development, call sign "Shark", leads the KillHouse drone school in Kyiv, Ukraine. He stands in the middle of a room, filled with electrical equipment, screens, wires, and a desk to do repairs on drones.

Technology

How Ukraine became a drone factory and invented the future of war

Features

Mind

It鈥檚 your perception of sleep that鈥檚 making you feel tired all day

Features

Health

Postpartum depression in dads is common 鈥� we can now spot and treat it

Features
Tim Booth Photography hand image - one-time use only

Humans

The untold story of our remarkable hands and how they made us human

The evolution of human hands is one of the most important 鈥� and overlooked 鈥� stories of our origin. Now, new fossil evidence is revealing their pivotal role

Features

Space

We鈥檝e glimpsed before the big bang and it鈥檚 not what we expected

Features

Environment

Putting a price tag on nature failed. Can radical tactics save it?

Features

Mind

How teaching molecules to think is revealing what a ‘mind’ really is

Features

Health

Your BMI can’t tell you much about your health 鈥� here’s what can

Features