The Royal Mail Ship, Empress of Ireland, was an ocean-going luxury liner on her way to Liverpool from Quebec City when she sank in the Saint Lawrence River, 14 minutes after colliding with a Norwegian collier in the early morning fog of 29 May 1914. She had 1,477 people on board—passengers and crew—and the accident claimed the lives of 1,012, more than 800 of them passengers.
The shark is an apex predator that has been on this earth for over 400 million years—a predator that, through the media and our deep-seated fears, has been systematically targeted and hunted throughout the world's oceans, pushing many species close to extinction.
You might know Doug Allan because of his spectacular cinematography. In his 30-year filming career, he’s been involved with over 60 films and series, and has worked for BBC, Discovery, National Geographic and many others, filming on series such as The Blue Planet, Planet Earth, Human Planet and Frozen Planet.
In many cases, there is actually no plan to deal with a DCI incident. The rationale given runs along the lines of, “It hardly ever happens, so it is not worth thinking about until it does.”
Like a series of random punctuation marks, the many islands of the Solomons archipelago lay along the southern section of the Pacific Ring of Fire, in between the countries of Papua New Guinea to the north, and Vanuatu to the south.
We’re swimming fast. Too fast for my liking. I’m taking heaving gulps, and I know my tank won’t last very long if we don’t slow down soon. Just as I’m about to stop and risk losing my group, we hear a rapid series of bangs coming from our dive boat in the distance. Our guide, a lithe Indonesian with pistons for legs and bottomless iron lungs, points into the blue and somehow quickens his pace.
On 6 January 1940, the German freighter Frankenwald was caught in a treacherous current on the Norwegian west coast. With a deafening noise, German steel met Norwegian rock, and ship and cargo was lost. All that's left now is a world-class wreck dive.
The Cuban government is environmentally minded. In 1996, the 837-square-mile marine area and archipelago of Gardens of the Queen located south of the main island of Cuba became a no-take reserve—the largest in the Caribbean—and in 2010 was designated a national park.
As the wheels touched down at Havana’s International airport, the plane erupted with cheers and applause. Many of the passengers on board had waited years, if not decades, to return home and visit relatives in Cuba. As part of a small group of Americans visiting for the first time, I knew immediately that we were in for a special treat.
The phylogenetic relationship of ctenophores (comb jellies) to other animals has been a source of long-standing debate.
Until recently, it was thought that Porifera (sponges) was the earliest diverging animal lineage, but recent reports have instead suggested Ctenophora as the earliest diverging animal lineage.
For the past 30 years, researchers have used whole-genome sequencing of organisms to advance their understanding of evolution.
"We found that newborn sharks captured in the mid-1990s left the safety of the islands when they were between five and eight years old," explained Dr Kevin Feldheim, the A. Watson Armour III Manager of the Pritzker Laboratory for Molecular Systematics and Evolution at The Field Museum and the lead author of the study.
Yet, despite leaving and visiting many other islands in their travels, these sharks 'remember' where they were born after a decade of roving, and are able to find the island again when they are pregnant and ready to give birth," Dr Feldheim added.
Trekking Canada’s Sub-Arctic Region in Manitoba
