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Environment

We need to test solar geoengineering techniques soon, say researchers

Solar geoengineering has met opposition, but dozens of climate scientists say in an open letter that more research is needed soon to understand the effectiveness of techniques to counter the planet’s warming

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white plate with spoon and fork, Intermittent fasting concept, ketogenic diet, weight loss, food crisis, restaurant and cafe reopening post covid-19 coronavirus pandemic; Shutterstock ID 1027820371; purchase_order: -; job: -; client: -; other: -

Health

Fasting for 24 hours could weaken the immune system

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Homes being tested inside the Energy House 2.0 climate-controlled chamber

Environment

Green home designs put to the test in giant climate-controlled chamber

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Several dust rings are illustrated circling the Sun. In line with these rings' position around the Sun are the planets Mercury, Venus, and Earth.

Space

Weird dust ring orbits the sun alongside Mercury and we don't know why

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Visualisation of the dwarf planet Quaoar

Space

Dwarf planet Quaoar has a weirdly big ring of debris encircling it

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COVID???19 virus destruction on a black background.

Health

We must not lose the interest in immune health that covid-19 spurred

Leader

Sheep lying under solar panels

Life

Putting solar panels in grazing fields is good for sheep

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T-cells and brain cancer cell. Composite coloured scanning electron micrograph (SEM) of T-cells and an apoptotic brain cancer cell. T-cells are a component of the body's immune system. CAR T-cell therapy takes T-cells from a cancer patient's blood and modifies them to recognize a specific protein found on patient's tumor cells. When reintroduced to the patient the T-cells find and destroy the tumour cells. The newest form of CAR T-cell therapy, now in clinical trials, uses 'memory' T-cells which remain in the body after attacking the cancer. The hope is that memory T-cells may provide an active reservoir of cancer-killing cells capable of stopping further tumours. Magnification: x6000 at 10cm wide.

Health

How genetically engineered immune cells are beating some cancers

Features

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Health

The food and drink that really can boost your immune system

Features

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Health

The AI immune system that's changing our understanding of human health

Artificial immune systems are intelligent algorithms based on how the immune system learns and remembers and could transform our ability to protect ourselves from biological – and technological - invaders

Features

Health

How the immune system changes with age and why

Features

Health

How to tell if your immune system is weak or strong

Features

Health

The sex differences that impact the strength of your immune system

Features

Health

Why do some people appear to have a naturally strong immune system?

Features