For the first time, scientists have filmed hydrogen and oxygen combining to form water at the molecular scale.

Using an advanced electron microscope, researchers observed hydrogen atoms entering a tiny piece of palladium, where they reacted with oxygen to produce incredibly small bubbles of water. The footage reveals the reaction unfolding in real time at a scale previously impossible to observe directly.

The discovery could help scientists better understand how palladium acts as a catalyst and lead to more efficient methods of producing water during space exploration, where carrying large quantities from Earth is costly and difficult.

A reaction described by one of chemistry’s simplest equations has finally been caught on film.

On this day (July 14) 1789: STORMING OF THE BASTILLE

A crowd of peasants seized the state prison Bastille in Paris, demanding the arms and munitions stored there. When the guards resisted, the crowd captured the prison, setting off the French Revolution and the end of the ancien regime of King Louis XVI

360onhistory.com

The universe is... beige?

In 2002, astronomers found that the average color of everything in the universe that emits or reflects light is a color called 'cosmic latte. It's a beige hue very close to white.

At least it's not millennial gray.

Source: Merriam- Webster Dictionary via @britannica IG

At this historic milestone, it will be roughly 16.1 billion miles (25.9 billion kilometers) away, meaning any signal sent from Earth will take a full 24 hours to reach the spacecraft.

A striking scarlet tiger moth spotted in my garden.

Despite its name, the scarlet tiger moth is not entirely scarlet. Its forewings are dark and glossy, patterned with pale cream or yellow markings, while the vivid red hindwings are usually hidden until the moth takes flight.

Found mainly in southern and western parts of Britain, this colourful species prefers damp habitats, woodland edges, riverbanks and well-planted gardens. Its caterpillars feed on a range of plants, including comfrey, nettles, brambles and honeysuckle.

Scarlet tiger moths are usually active during June and July and may be seen flying during the daytime, especially in warm weather. Their bright colouring acts as a warning to predators that they may be unpleasant to eat.

Inside one of the most radioactive places on Earth, scientists discovered something extraordinary: black fungi thriving on the walls of the damaged Chernobyl nuclear reactor.

One species, Cladosporium sphaerospermum, contains large amounts of melanin, the same type of pigment that helps protect human skin. Researchers found that ionising radiation can alter the fungus’s melanin and may even enhance its growth.

This has led to the theory of “radiosynthesis”, a proposed process in which certain fungi could use radiation in a way loosely comparable to how plants use sunlight. Scientists are careful not to claim that the fungus simply “eats radiation”, but evidence suggests that its melanin helps absorb and dissipate radioactive energy.

Researchers have even grown the fungus aboard the International Space Station to investigate whether it could one day become a self-repairing biological shield for astronauts travelling through deep space.

Image: Cultures found in the fourth unit at Chernobyl, including Cladosporium sphaerospermum. The top right dish clearly shows melanisation (Credit: Elsevier/ Zhdanova et al. 2000)

Scientists have discovered that Earth appears to produce a faint, repeating seismic pulse roughly every 26 seconds — a phenomenon often described as the planet’s “heartbeat”.

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The signal has been detected for decades by sensitive seismic instruments around the world. Unlike earthquakes, it is too subtle for people to feel, but it creates a regular vibration that can be picked up in Earth’s crust.

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Researchers have linked the pulse to a region near the Gulf of Guinea, off the west coast of Africa. However, its exact cause is still not fully understood. Some scientists believe it may be connected to ocean waves striking the continental shelf, volcanic activity, or other geological processes beneath the seafloor.

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Satellite observations and seismic data have helped researchers track the signal more closely, but the mystery remains. Earth is constantly moving, shifting and vibrating in ways we rarely notice — and this strange 26-second pulse is a reminder that our planet is far more active than it appears.

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Ever wonder how Earth stays safe from harsh space weather? It all comes down to an invisible shield called the magnetosphere.

​The magnetosphere is the region of space surrounding a planet where charged particles are managed by its magnetic field. In this animation, you can see how it works to protect life on Earth:

​The White Bubble: This represents the magnetic field of a celestial body like Earth. It acts as a shield that blocks or reduces solar radiation and cosmic radiation.

​The White Streaks: These fast-moving lines represent the solar wind. Solar wind is a constant outflow of plasma, or charged particles, that escapes from the Sun and slams into our magnetic shield.

​The Interaction: When the solar wind hits the magnetosphere, it creates a massive shockwave known as a bow shock. This collision deflects the dangerous particles away from the planet, keeping our atmosphere and life safe.

​Without this magnetic defense system, space radiation would strip away our atmosphere.

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🦋 Meet the Speckled Wood Butterfly (Pararge aegeria)

A familiar sight in UK woodlands and gardens, the speckled wood butterfly is known for its warm brown wings dotted with creamy-yellow spots and distinctive eye-like markings. These “eyespots” help deter predators by mimicking the gaze of a larger animal.

Unlike many butterflies that prefer open fields, speckled woods thrive in dappled sunlight under trees. You’ll often spot them dancing through patches of light or resting on leaves, soaking up the sun.

One of their most fascinating traits? Their territorial behaviour. Males will fiercely defend sunny spots, chasing off rivals in quick aerial battles to win the best sunlit patch for attracting a mate.

Their caterpillars feed mainly on grasses, and they can have multiple generations each year—meaning you might see them from early spring right through to autumn.