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Celebrating Pi Day
Celebrating Pi Day
Long before pi had a name, people were drawn to its mystery. Every year on March 14, Pi Day highlights one of math"s most recognisable constants. The date reflects the first three digits of pi (π), the ratio of a circle"s circumference to its diameter: 3.14. Pi"s infinite, nonrepeating decimal has fascinated thinkers for a long time. The modern celebration began in 1988, when physicist Larry Shaw marked the day with a fitting tribute: serving pie.Desktop Version
Mothering Sunday
Mothering Sunday
Before the kettle boils on Mothering Sunday, a robin is already at work. Spring is its busiest season, and parenting is in full swing. This bird may look small, but it runs a tight family operation. The female selects the nest site and builds a cup of moss and leaves. She incubates the eggs, staying put while life develops beneath her. Meanwhile, the male plays provider, delivering insects to keep her fuelled. Once the chicks hatch, both parents feed them every few minutes. No snooze button, no packed lunches—just beaks full of worms.Desktop Version
National Panda Day
National Panda Day
With their black-and-white coats and gentle demeanour, pandas have become global symbols of conservation. Observed on 16 March, National Panda Day highlights this iconic species and the conservation challenges it still faces. Giant pandas are native to China and have faced a high risk of extinction due to habitat loss and low birth rates. Thanks to global conservation efforts, their population is slowly recovering, but more work is needed.Desktop Version
Happy St Patricks Day!
Happy St Patricks Day!
St Patrick, the patron saint of Ireland, was born in Roman Britain around the late 4th or early 5th century. According to legend, at 16, he was kidnapped by Irish raiders and brought to Ireland as a slave. After escaping, he returned home and later became a missionary, spreading Christianity across the island. He is famously associated, according to later tradition, with using the shamrock to explain the Holy Trinity. His legacy of faith has made St Patrick"s Day a global celebration.Desktop Version
Pacific Rim Whale Festival
Pacific Rim Whale Festival
Spring break on Vancouver Island looks a little different. In Canada, the Pacific Rim Whale Festival celebrates the annual spring migration of thousands of grey whales as they pass close to the island"s west coast. Created by local communities in the 1980s, the festival marks the whales" return north from breeding lagoons in Baja California, Mexico.Desktop Version
Short-beaked echidna, Adelaide Hills, Australia
Short-beaked echidna, Adelaide Hills, Australia
An egg-laying mammal. No teeth. Reptilian gait. Built-in body armour. If the short-beaked echidna sounds like a checklist of contradictions, that"s because it is—and it owns it. Native to Australia, Tasmania and parts of New Guinea, it"s one of the few surviving monotremes, or mammals that lay eggs. Despite the headlines, it still qualifies as a mammal: it has fur, produces milk and is warm-blooded. The twist? Milk is released through specialised skin patches rather than nipples, leaving the young to lap it up.Desktop Version
Spring equinox
Spring equinox
A white snowdrop is spring"s quiet debut. No confetti, no countdown—just a delicate flower appearing as the spring equinox balances day and night. Snowdrops are among the first to bloom, often pushing through cold soil before winter fully packs up. Their drooping, bell-shaped flowers may look delicate, but they"re built for early arrival. Special antifreeze proteins in their cells help them tolerate frost, making them well suited to unpredictable late-winter weather.Desktop Version
International Day of Forests
International Day of Forests
If Earth had a maintenance crew, forests would be spearheading it. They absorb carbon emissions, reduce soil erosion, safeguard biodiversity, influence rainfall and help maintain clean water supplies. They still cover about 31% of the world"s land area, yet their continued decline shows how vulnerable these natural systems have become. Vast stretches continue to be cleared for agriculture, infrastructure and resource extraction, weakening ecosystems at an alarming rate.Desktop Version
World Water Day
World Water Day
Today is World Water Day, declared by the UN in 1992 and first observed the following year. Humanity could no longer drift along—we had to safeguard the very currents that keep us alive. Few places capture that urgency like Lake Tanganyika, in the Great Rift Valley of eastern Africa. From space, it"s a roughly 420‑mile ribbon linking Tanzania, Burundi, the Democratic Republic of the Congo and Zambia. At the shoreline, it"s a 10-million-year-old rift basin, formed as the Earth"s crust slowly pulled apart.Desktop Version