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Couple in bed

Health

Vaginal immune activity increases after having sex for the first time

Levels of immune system proteins in the vagina increase after having vaginal intercourse for the first time, suggesting the body is responding to being exposed to new bacteria

News

The Zephyr solar plane made by Airbus

Technology

Why the US military could replace spy satellites with solar planes

Analysis

Banning solar plants on farmland in England would be a grave error

Environment

Banning solar plants on farmland in England would be a grave error

Comment

Orange bottles on an orange background

Health

The truth about the foods said to boost your immune system

Features

Illustration of a B cell producing antibodies

Health

Vaccines that prolong the immune response may give better protection

News

View of asteroid Ryugu from Hayabusa 2. Credits: JAXA, University of Tokyo & collaborators

Space

Hayabusa 2 has brought back gases from an asteroid for the first time

News

Fragments of a meteorite near the sun, huge stone rocks fly at the space. Elements of this image furnished by NASA.; Shutterstock ID 1969898527; purchase_order: -; job: -; client: -; other: -

Space

Astronomers found a weird asteroid closer to the sun than any other

News

An artist's impression of the Kuiper belt

Space

A long-lost rogue planet could explain unexpectedly distant asteroids

News

Jupiter's moon Europa

Space

NASA’s Juno spacecraft takes closest images of Europa for 20 years

News

Image of Aspergillus, a black mould that can cause pulmonary infection

Health

Dangerous fungal lung infections could be treated with CAR T-cells

Adapted immune cells known as CAR T-cells could treat lungs infected by the fungus Aspergillus fumigatus in people with suppressed immune systems, a study in mice suggests

News

Space

JWST has captured an astonishing view of Neptune and its rings

News

Space

Saturn's rings could have come from a destroyed moon named Chrysalis

News

Health

Radical lupus treatment uses CAR T-cell therapy developed for cancer

News

Environment

Hydrogen produced from air could provide low-carbon fuel in deserts

News